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Date: Mon, 23 Jan 2017 14:51:06 -0800 From: Joshua Clayton <stillcompiling@...il.com> To: Alan Tull <atull@...nsource.altera.com>, Moritz Fischer <moritz.fischer@...us.com>, Russell King <linux@...linux.org.uk>, Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <kernel@...gutronix.de>, Fabio Estevam <fabio.estevam@....com> Cc: Mark Rutland <mark.rutland@....com>, Rob Herring <robh+dt@...nel.org>, Anatolij Gustschin <agust@...x.de>, Joshua Clayton <stillcompiling@...il.com>, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-fpga@...r.kernel.org Subject: [PATCH v8 3/3] ARM: dts: imx6q-evi: support cyclone-ps-spi Add support for Altera cyclone V FPGA connected to an spi port to the evi devicetree file Signed-off-by: Joshua Clayton <stillcompiling@...il.com> --- arch/arm/boot/dts/imx6q-evi.dts | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm/boot/dts/imx6q-evi.dts b/arch/arm/boot/dts/imx6q-evi.dts index 24fe093..a0cbb2d 100644 --- a/arch/arm/boot/dts/imx6q-evi.dts +++ b/arch/arm/boot/dts/imx6q-evi.dts @@ -82,6 +82,15 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1cs>; status = "okay"; + + fpga_spi: cyclonespi@0 { + compatible = "altr,fpga-passive-serial"; + spi-max-frequency = <20000000>; + reg = <0>; + pinctrl-0 = <&pinctrl_fpgaspi>; + nconfig-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>; + nstat-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; + }; }; &ecspi3 { @@ -313,6 +322,13 @@ >; }; + pinctrl_fpgaspi: fpgaspigrp { + fsl,pins = < + MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x1b0b0 + MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0 + >; + }; + pinctrl_gpminand: gpminandgrp { fsl,pins = < MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1 -- 2.9.3
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